WO2015138796A8 - Transducteur à ultrasons haute fréquence ayant une lentille ultrasonore avec une couche d'adaptation centrale intégrée - Google Patents
Transducteur à ultrasons haute fréquence ayant une lentille ultrasonore avec une couche d'adaptation centrale intégrée Download PDFInfo
- Publication number
- WO2015138796A8 WO2015138796A8 PCT/US2015/020279 US2015020279W WO2015138796A8 WO 2015138796 A8 WO2015138796 A8 WO 2015138796A8 US 2015020279 W US2015020279 W US 2015020279W WO 2015138796 A8 WO2015138796 A8 WO 2015138796A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- high frequency
- ultrasound transducer
- frequency ultrasound
- matching layer
- ultrasonic lens
- Prior art date
Links
- 238000002604 ultrasonography Methods 0.000 title abstract 5
- 238000002059 diagnostic imaging Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
- B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
- B06B1/067—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface which is used as, or combined with, an impedance matching layer
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15762059.2A EP3116405A4 (fr) | 2014-03-12 | 2015-03-12 | Transducteur à ultrasons haute fréquence ayant une lentille ultrasonore avec une couche d'adaptation centrale intégrée |
JP2016556822A JP2017507736A (ja) | 2014-03-12 | 2015-03-12 | 統合中心整合層を伴う超音波レンズを有する高周波数超音波変換器 |
CN201580022589.8A CN106456111B (zh) | 2014-03-12 | 2015-03-12 | 具有具有集成中心匹配层的超声透镜的高频超声换能器 |
CA2942379A CA2942379C (fr) | 2014-03-12 | 2015-03-12 | Transducteur a ultrasons haute frequence ayant une lentille ultrasonore avec une couche d'adaptation centrale integree |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461952086P | 2014-03-12 | 2014-03-12 | |
US61/952,086 | 2014-03-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2015138796A1 WO2015138796A1 (fr) | 2015-09-17 |
WO2015138796A8 true WO2015138796A8 (fr) | 2018-05-11 |
Family
ID=54067632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2015/020279 WO2015138796A1 (fr) | 2014-03-12 | 2015-03-12 | Transducteur à ultrasons haute fréquence ayant une lentille ultrasonore avec une couche d'adaptation centrale intégrée |
Country Status (7)
Country | Link |
---|---|
US (3) | US10265047B2 (fr) |
EP (1) | EP3116405A4 (fr) |
JP (3) | JP2017507736A (fr) |
CN (2) | CN106456111B (fr) |
CA (1) | CA2942379C (fr) |
TW (1) | TWI662540B (fr) |
WO (1) | WO2015138796A1 (fr) |
Families Citing this family (9)
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US11386883B2 (en) * | 2015-12-18 | 2022-07-12 | Koninklijke Philips N.V. | Acoustic lens for an ultrasound array |
JP2017163331A (ja) * | 2016-03-09 | 2017-09-14 | セイコーエプソン株式会社 | 超音波デバイス、超音波モジュール、及び超音波測定装置 |
TWI743411B (zh) * | 2017-11-08 | 2021-10-21 | 美商富士膠片索諾聲公司 | 具有高頻細節的超音波系統 |
US11678865B2 (en) * | 2017-12-29 | 2023-06-20 | Fujifilm Sonosite, Inc. | High frequency ultrasound transducer |
US11697135B2 (en) | 2018-11-09 | 2023-07-11 | Texas Instruments Incorporated | Multi-frequency hybrid piezo actuation and capactive transducer |
US20210173061A1 (en) * | 2019-07-12 | 2021-06-10 | Airmar Technology Corporation | Broadband Ultrasonic Transducer Assembly with Acoustic Lens |
US11134739B1 (en) * | 2021-01-19 | 2021-10-05 | Yifei Jenny Jin | Multi-functional wearable dome assembly and method of using the same |
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CA2942379A1 (fr) | 2015-09-17 |
US10265047B2 (en) | 2019-04-23 |
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JP2017507736A (ja) | 2017-03-23 |
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US11931203B2 (en) | 2024-03-19 |
EP3116405A4 (fr) | 2018-01-03 |
US20150257734A1 (en) | 2015-09-17 |
TWI662540B (zh) | 2019-06-11 |
CN106456111A (zh) | 2017-02-22 |
US20210338201A1 (en) | 2021-11-04 |
CN111495721A (zh) | 2020-08-07 |
CN111495721B (zh) | 2021-08-13 |
CN106456111B (zh) | 2020-02-11 |
JP2020032221A (ja) | 2020-03-05 |
TW201539428A (zh) | 2015-10-16 |
CA2942379C (fr) | 2021-08-24 |
US11083433B2 (en) | 2021-08-10 |
JP6882426B2 (ja) | 2021-06-02 |
EP3116405A1 (fr) | 2017-01-18 |
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